Help needed in "low four low"

I have been watching this forum for ages but i cant touch the computer so I havnt been able to contribute. I started NB two years ago and I guess I am the odd ball out I was better before I started. Some my fault some the lack of support from the practitioner. being in different countries and no actual contact. I started off with a "stepping into life" pattern then into a four low pattern and now a "low four Low with a bowl pattern. very stuck.
Without going into too much of what I have done to myself I have a couple of questions for you.

My body is in a hyper sensitive state, I feel like i am shaking on the inside and fast on the outside. I have seen in your posts that you think the Ca/mg slows your oxidation rate down and my oxidation rate seems so slow already. NB suggests only using vegetables and lincoin to speed up the oxidation rate. my digestion is so slow I cannot eat much so i need to speed up the insides to slow down the outside which is the hypersensitivity. I reallly want to take thyro complex but I don't want to force the body into any other issues.
I going around in circles doing what i am doing.

Would you take thyro complex?
I have still got a couple of bad infections my body is dealing with as my copper ratio is 1.
I am 31 and bedbound for 2 years and any suggestions would help

Andy